Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ENGINE AND ENGINE COOLING - ENGINE | |||||
| PI-0269A | 05/01/2011 | 10038684 | Ready | 06/27/2011 | |
| PI-0269A | 05/01/2011 | 10038684 | Gm: check engine light is on with a stored trouble code. *rm | 06/27/2011 | |
| PI-0090B | 03/01/2011 | 10038345 | Ready | 06/15/2011 | |
| PI-0090B | 03/01/2011 | 10038345 | Gm: there may be an intermittent engine hesitation or flutter. the camshaft sensor terminals likely have poor connections. *rm | 06/15/2011 | |
| PI-0220 | 09/01/2010 | 10036490 | Buick/chevrolet/gmc: malfunction indicator lamp (mil) on; dtc p0300, p0303, p0306, p062b, p0698, p0532, p0335, p0222 or p0122 set, engine harness chaffing. concern may be caused by engine wiring harness making contact with back of bank 2 c | 03/21/2011 | |
| PIT-5028 | 09/01/2010 | 10036324 | Pontiac/saturn/buick/gmc/chevrolet/cadillac/hummer: vehicle start and stalls after theft deterrent module replacement. model years 2006-2011. does not apply to vehicles with keyless access system. *pe | 03/14/2011 | |
| SB-10222 | 07/01/2010 | 10033984 | Buick/chevrolet/gmc: service update for inventory and customer vehicles; increased rpm during certain shifts-expires with base warranty. provides a service procedure to reprogram the transmission control module on certain vehicles equippe | 10/06/2010 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ENGINE | |||
| 03/20/2012 | 13000 | ||
| Tl - the contact owns a 2011 gmc acadia. the contact stated that while driving approximately 70 mph, the vehicle stalled and the check engine warning light illuminated. the vehicle was taken to the dealer where it was diagnosed that the motor needed to be replaced. on a second occasion, the vehicle was taken to the dealer for the same failure and was diagnosed that the fuel injector needed to be replaced. also, the technician mentioned that the ecm needed to be updated. the manufacturer was made aware of the failure. the vehicle was not repaired. the approximate failure mileage was 13,000 and the current mileage was 40,000. dr | |||